baber/WOPTO huggingface dataset:
Patent RU-2135132-C1 (RU)
Title: Surgical method for treating the cases of glaucoma
Inventor: ERICHEV V P
IPC: A61F9/007
Filed: 1997-03-03
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves forming rectangular grafts on pedicle before creating conjunctival and superficial flaps on lateral sides of scleral bed. Distal ends of additional flaps are sutured before positioning the main flap. EFFECT: prevented cohesion of scleral flap with scleral bed. 2 dwg
Patent RU-2144046-C1 (RU)
Title: Polyurethane foam for use in packages
Inventor: GENRI L S A MISPRUV
IPC: C08G101/00
Filed: 1995-08-03
Granted: 2000-01-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is porous polyurethane polymer obtained by reaction of polyetherpolyol weight which comprises from 2 to 4 hydroxy groups per molecule and has equivalent weight from 150 to 500 and from 35 to 75 wt % of polyetherpolyol which comprises from 1 to 6 hydroxy group of at least 50 wt % of oxyethylene per molecule and has equivalent weight from 600 to 3000, and polyisocyanate which has average isocyanate functionality of 2.3-3.5 and comprises methylenediphenyl isocyanate and at least 40 wt % of polymethylene polypthenyl isocyanate and at least 40 wt % of polymethylene polyphenyl isocyanate and at least 40 wt % of polymethylene polyphenyl isocyanate and which has open or interconnected porous structure of total density from 20 to 40 kg/sq.m. at thickness of 75 mm. Said polymer has value of equal or less than 75 mm or less for static stain of greater or equal to 2.75 kPa. EFFECT: simplified process. 10 cl, 2 ex, 3 tbl
Patent RU-2128865-C1 (RU)
Title: Tank for melting nuclear reactor core materials
Inventor: ISAEV I F
IPC: G21C9/016
Filed: 1997-03-19
Granted: 1999-04-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: tank may be used as crucible for melting corium samples and holding melt in the course of experiments simulating severe accidents of various reactors such as pressurized-water ones. Safety coating on inner surface of graphite vessel of tank is proposed to be made of external tungsten layer and internal tantalum layer. External tungsten layer prevents ingress of tank wall material to melt and internal tantalum layer protects external layer against destruction due to reaction between tungsten and carbon of graphite vessel at high operating temperature of reactor wall. EFFECT: improved operating safety of nuclear reactors. 1 dwg, 1 ex
Patent RU-2121610-C1 (RU)
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 1997-04-08
Granted: 1998-11-10
Abstract: FIELD: lifting underground gaseous and liquid media. SUBSTANCE: plant is provided with packer, jet pump, thread lock fitted under jet pump and additional packer mounted between main packer and threaded lock. Additional packer includes cylindrical housing with axial passage, holder mounted in housing for rotation, nut-pusher mounted on housing, sealing member mounted on housing under nut-pusher and washer located on housing between sealing member and nut-pusher. Housing is provided with seat where dismountable check valve is fitted. EFFECT: enhanced operational reliability. 3 dwg
Patent RU-2149664-C1 (RU)
Title: Automatic fire suppressor
Inventor: TROFIMOV P V
IPC: A62C37/00
Filed: 1997-06-11
Granted: 2000-05-27
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: fire suppressor has starting devices provided with electric start actuating mechanisms. Automatic fire suppressor is further provided with electronic key having control unit and electric pulse source formed as energy storage capacitor whose input is connected to power source and output is connected through electronic key to actuating mechanism. Detector is connected to electronic key control unit so as to allow low capacity source, such as galvanic cell, to be used for operating fire suppressor. EFFECT: enhanced reliability in operation in emergency situations, simplified and compact construction, improved conservation of energy for operating gate starting device in case power source fails to operate. 5 cl, 1 dwg
Patent RU-2118387-C1 (RU)
Title: Method for removing crust in rotary copper-refining and transfer ladles
Inventor: EROSHEVICH S JU
IPC: C22B15/14
Filed: 1997-09-22
Granted: 1998-08-27
Abstract: FIELD: NONFERROUS METALLURGY. SUBSTANCE: crust-washing reagent is loaded into furnace to provide constant contact of reagent, which is matte formed in furnace when smelting rich copper concentrate from flotation separation of copper-nickel converter matte containing iron sulfide. Matte is supplied in amount providing ratio of matte iron weight to summary weight of nickel, cobalt, and iron in crust to be equal to 1:(2-5). EFFECT: reduced crust erosion time, increased copper recovery due to excluded formation of return nickel slag, and reduced power consumption. 2 tbl
Patent RU-2118385-C1 (RU)
Title: Method for processing copper-nickel sulfide materials in suspended state
Inventor: FILIPPOV JU A
IPC: C22B5/08
Filed: 1997-09-24
Granted: 1998-08-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention may be used in autogenous smelting of copper-nickel sulfide materials in suspended state. Charge containing these materials and fluxes is blown in by oxygen-containing blast into reaction zone of furnace, after which nonferrous metal-containing cooling agents are charged. Oxidized and molten products are separated in furnace sump zone into slag and matte. Thickness of bottom is diminished by 25-80% as compared to design thickness. Gas phase produced is removed from the furnace. Cooling agents are fed in amount (0.07 ± 0.2)M ((H-H c )/H 0.5  where H is required thickness of bottom crust, H c  current thickness of bottom crust, M specific charge loading into furnace (t/sq.m a day). Ratio of smelt height in furnace from lower matte-discharge point to fusion width is maintained within the range 0.12 to 0.18. Temperature on fire surface of bottom or bottom crust is maintained not higher than 800 C. Matte discharge point is located at the level not less than distance H from zero point of bottom. EFFECT: increased service time of furnace. 2 cl, 2 dwg, 1 tbl
Patent RU-2128686-C1 (RU)
Title: Composition for accelerating running-in of components of cylinder-piston group of engine during stand running-in
Inventor: POPOV V N
IPC: C10N40/10
Filed: 1997-10-06
Granted: 1999-04-10
Abstract: FIELD: mechanical engineering industry. SUBSTANCE: composition comprises zinc chloride, copper oxychloride, oleic acid and diesel fuel, ratio of components is as follows, wt.-%: zinc chloride, 1-4; copper oxychloride, 1-3; oleic acid, 20-25; and diesel fuel, the balance. Use of diesel fuel allows performing running-in of components during cold running-in of engine. EFFECT: improved properties of the composition.
Patent RU-2133589-C1 (RU)
Title: Method for treating abscessing lymphadenitis
Inventor: SHARGORODSKIJ A G
IPC: A61B17/24
Filed: 1997-10-15
Granted: 1999-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves treating abscess cavity with unfocused argon plasma beam with current of 30 A and gas pressure equal to 0.04 Atm once during 3 min before suturing the wound. The distance from plasmotron nozzle to surface under radiation is equal to 15 cm. EFFECT: reduced risk of complications.
Patent RU-2127648-C1 (RU)
Inventor: BELANOV EH M
IPC: B21D43/09
Filed: 1997-10-22
Granted: 1999-03-20
Abstract: FIELD: feed apparatus for forging and molding operations in automatic mode to single-action presses. SUBSTANCE: apparatus for feeding, for example metallic band (sheet) includes feeding rolls, stationary and movable struts for mounting feed rolls, matched gear wheels. Pawl for rotating gear wheels by predetermined angular pitch includes in addition ratchet wheel closed in adjustable jacket rigidly fixed to stationary strut, jaws-connecting rods secured to boss of ratchet wheel and boss of jacket and hinged tie rods providing through link rotation of feed rolls by predetermined pitch at necessary time moments. EFFECT: enhanced accuracy of motion pitch of metallic band, elimination of band slipping between rolls. 1 dwg
Patent RU-2127534-C1 (RU)
Title: Composition for preparing cereal extruded product of crispy small loaves type
Inventor: KOSACHEV I N
IPC: A23L1/18
Filed: 1997-12-09
Granted: 1999-03-20
Abstract: FIELD: food industry. SUBSTANCE: composition contains, mas.%: dark rye flour, 30.0-50.0; common salt, 1.0-2.5; dark wheat flour, the balance. EFFECT: improved organoleptical properties and higher food value. 2 tbl, 5 ex
Patent RU-2136848-C1 (RU)
Title: Unit for hydrovacuum treatment of well
Inventor: APASOV M A
IPC: E21B43/25
Filed: 1998-04-29
Granted: 1999-09-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: unit is intended for cleaning and completion of wells, including oil and gas wells. Unit has string of pump-compressor pipes with shut-off and drain valve, packer, and filter with tail-piece located below packer. Positioned above packer is receiving chamber which is hydraulically connected with filter space through successively installed release valve and non-return valve. Introduced in string of pump-compressor pipes between receiving chamber and shut-off and drain valve are working fluid cleaning assembly and jet pump. Receiving chamber in its upper part has damping valve which isolates receiving chamber from space in upper part of string of pump-compressor pipes. Cleaning assembly has filter-settler with inlet tangential passages for coarse cleaning, and filtering pipe union for medium cleaning. Movable parts of packer and release valve in initial position are fixed by shear members. Receiving chamber is under atmospheric pressure. After installing packer, release valve operates, depression is created. Well liquid flows into receiving chamber and then is carried by jet pump to ground surface. Application of aforesaid embodiment of unit cuts time and improves quality of operations for cleaning and/or completion of well. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2134635-C1 (RU)
Title: Die mold for compacting and forming products from integral wood piece
Inventor: EROFEEV A A
IPC: B27M1/08
Filed: 1998-05-21
Granted: 1999-08-20
Abstract: FIELD: wood working industry. SUBSTANCE: die mold is formed as hollow body manufactured from acoustic vibration conductive material, such as compacted and dried wood with density exceeding that of initial wood material by at least 1.3 times and residual moisture content below 8%. Wood fibers in die mold are oriented along its axis. Billets placed into die mold are subjected simultaneously to the action of static load and exposed to acoustic field. EFFECT: increased efficiency by reduced cost of product compaction and forming process, wider operational capabilities and enhanced reliability in operation. 3 cl, 1 dwg, 2 ex
Patent RU-2137902-C1 (RU)
Title: Drillable packer-plug
Inventor: GABDULLIN R G
IPC: E21B33/12
Filed: 1998-06-09
Granted: 1999-09-20
Abstract: FIELD: oil production industry. SUBSTANCE: this is intended for carrying out isolation operations at overhaul repair of wells. Device has sealing member and reaming cone with fixing serration in surface. Cone is connected by tie-rod with actuator of destructible member. Device is provided with setting pipes and mounting pipe union which is adapted for interaction with string of setting pipes. Suspension bush is connected with string of setting pipes. Setting sleeve is also provided and this is adapted for interaction with suspension bush. Destructible member is sheared when setting sleeve rests against bottom of bush at upward movement of reaming cone. Located between mounting pipe union and sealing member is wire stuffing. Mounting pipe union, wire stuffing of sealing member and reaming cone are made of easily drilled material. Aforesaid embodiment of drillable packer-plug is of simplified design. EFFECT: higher efficiency. 1 dwg
Patent RU-2140758-C1 (RU)
Title: Filter cigarette
Inventor: EHBERKHARD TOJFEL
IPC: A24D3/14
Filed: 1996-10-31
Granted: 1999-11-10
Abstract: FIELD: cigarette industry. SUBSTANCE: cigarette contains fibrous filtering material, additive acting as antimutagen relative to cigarette smoke and used in an amount of at least 15% by weight of filter fibers. As compared to similar cigarette with unventilated filter free of additive, such filter retains nicotine R(N), % by weight, determined by method COPESTA No 9, satisfying the following formula: R(N) ≥ 100(1-D), where D=exp. (A •B+C), where A= 21mm is filter length (mm) for filter length ≤ 25 mm or A=4mm for filter length of >25 mm; B=9.3 • 10 -3  (l/mm) and C= - ( d 4  •Δp K+L), where d= diameter of filter (mm), Δp=filter draft at drawing (mm of water column), K=1.0228 •10 -6  [l/( mm 4 (mm of water column)] and L=0.2334. Such filter allows selected mutagenic substances to be filtered more intensively (by 10%) than other substances contained in smoke. Filtering capacity of this filter is determined by means of strain test. EFFECT: increased efficiency by intensified antimutagenic effect. 2 tbl
Patent RU-2141192-C1 (RU)
Title: Plant growing method
Inventor: PISKUNOV A S
IPC: A01G9/28
Filed: 1998-07-31
Granted: 1999-11-20
Abstract: FIELD: agriculture, in particular, growing of strawberry on flatlands as well as on steep slopes. SUBSTANCE: method involves preparing soil; covering it with perforated lining by positioning lining at an angle of 30-45 deg to vertical plane; inserting plants through lining perforations; providing local watering under upper end of lining; placing protective shield above lining. Method allows strawberry to be grown on slopes of up to 45 deg. EFFECT: increased efficiency by using steep slope lands, reduced consumption of water, increased yield and improved quality of product. 4 dwg
Patent RU-2150017-C1 (RU)
Title: Air cleaner filter element
Inventor: LYSENKO E V
IPC: F02M35/02
Filed: 1998-10-02
Granted: 2000-05-27
Abstract: FIELD: engine manufacture. SUBSTANCE: parallelepiped-shaped filter element has filter material bent in the form of corrugated band with crimp lines, packing in the form of flexible-material collar applied on top of filter material crimps, frame in the form of polymeric material strip placed on top of filter material crimps and perpendicular to them on one of large edges of parallelepiped. Frame 4 is applied to both large edges of parallelepiped; crimp lines of corrugated band on both large edges of parallelepiped are equally spaced apart; depth of polymeric material strip at least on one of large edges of parallelepiped equals height of corrugated band. EFFECT: improved reliability of filter element due to improved stiffness of frame. 5 dwg
Patent RU-2136030-C1 (RU)
Title: Binocular system with image stabilization
Inventor: FROIMSON I M
IPC: G02B27/64
Filed: 1998-10-07
Granted: 1999-08-27
Abstract: FIELD: optical instrument engineering, in particular, optical systems of the binocular type functioning on a movable base. SUBSTANCE: binocular system has two objective lenses, two movable rhomb-prisms, two eye-pieces, gimbal suspension, support fixed on the system body, two units of the transformation system, elastic dissipative system having a ring magnetic system secured to the system body, cantilever whose one end is attached to the external ring of the gimbal suspension and passing through the hole in the magnetic system, and plates of two types, at least one of each type, secured to the cantilevers in such a way that their surfaces are perpendicular to the cantilever axis; the plates of the first type are made of non-magnetic material with a low specific electrical resistance, and the plates of the second type are made of soft magnetic material. EFFECT: reduced overall dimensions and mass of the system. 4 cl, 1 dwg
Patent RU-2140114-C1 (RU)
Title: Method for initiating gas discharge in cold- cathode gas-discharge devices
Inventor: GOLJAEV JU D
IPC: H01J17/38
Filed: 1998-11-18
Granted: 1999-10-20
Abstract: FIELD: quantum electronics. SUBSTANCE: gas discharge is initiated as soon as voltage is applied across discharge electrodes. Prior to applying voltage, emitting surface of cathode is irradiated with electromagnetic waves, 0.4 to 0.8 mcm long. EFFECT: improved speed, especially at low temperatures. 1 dwg
Patent RU-2143565-C1 (RU)
Inventor: VAKHRAMOV N A
IPC: F01L1/25
Filed: 1998-11-30
Granted: 1999-12-27
Abstract: FIELD: mechanical engineering; internal combustion engines; timing gears. SUBSTANCE: hydraulic device has housing, diaphragm with base and cylindrical step, movable hydraulic cylinder, plunger with oil feed channel and check valve, and spacer spring. Diaphragm is provided with circular belt tightly fitted in housing circular groove. Belt is coupled with base of diaphragm by flexible ring-shaped bridge. EFFECT: enhanced serviceability and reliability of hydraulic device. 1 dwg
Patent RU-2146102-C1 (RU)
Inventor: GORDIN A V
IPC: A23L2/00
Filed: 1999-01-11
Granted: 2000-03-10
Abstract: FIELD: food industry, particularly, production of fruit-and-berry juices and low-alcoholic beverages. SUBSTANCE: method involves mixing of fruit-and-berry juice with alcohol, bottling and packing. Alcohol is introduced in juice after pasteurization under aseptic conditions in the amount provided for its content of 3-10 vol.% in prepared product. Taste additives may be introduced after pasteurization. The beverage has specific taste and flavor without clearly defined alcoholic flavor, as during the process alcohol is connected with beverage components, especially with flavors. EFFECT: improved quality and storage; broadened assortment of beverages. 2 cl, 2 tbl, 4 ex
Patent RU-2143781-C1 (RU)
Inventor: CHUGAEVA V I
IPC: H04L27/22
Filed: 1999-01-10
Granted: 1999-12-27
Abstract: FIELD: radio engineering; broad-band signal communication systems. SUBSTANCE: device has series-connected first subtractor, first multiplier, first band filter, phase shifter, second multiplier, second subtractor, third multiplier, rejection filter, fourth multiplier, adjustable-gain unit whose output is connected to other input of first subtractor. Inputs of first and second subtractors are combined to form device input. Output of first multiplier is connected through series-connected second band filter, amplifier, and detector 10 to other input of unit. In addition, output of band filter is connected at the same time through series-connected second phase shifter, limiter, and fifth multiplier to respective inputs of third and fourth multipliers. Output of signal copy generator is connected to respective inputs of first, second, and fifth multipliers. Device output is first multiplier output. EFFECT: improved noise immunity relative to structural noise. 2 dwg
Patent RU-2150808-C1 (RU)
Title: Apparatus for separating cork and bast from licorice root
Inventor: SALDAEV A M
IPC: A23N7/00
Filed: 1999-01-25
Granted: 2000-06-20
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has drums 1-4 positioned one above the other and rotating in opposite directions. Flexible brushes are attached to drums. Grip-type licorice roots feeder 6 and device 8 for stabilizing position of licorice roots are mounted between pairs of drums rotating in opposite directions. EFFECT: increased efficiency and improved quality of cleaning licorice roots from cork and bast. 4 cl, 3 dwg
Patent RU-2155121-C1 (RU)
Inventor: FED KO V T
IPC: B23K31/02
Filed: 1999-02-12
Granted: 2000-08-27
Abstract: Изобретение относится к сварке, в частности к способам приварки тонкостенных мембран к трубным заготовкам. Исключение прожогов мембраны, усиление сварного шва и повышение качества соединения достигается тем, что мембрану (1) изготавливают в виде стакана и вводят в трубную заготовку (2) донной частью. Теплоотвод изготавливают в виде разрезного кольца (3) и вводят внутрь стакана заподлицо с торцем трубной заготовки (2). Сварку ведут по торцу заготовки и мембраны, начиная с места стыковки концов разрезного кольца. 1 з.п. ф-лы, 2 ил.
Patent RU-2151922-C1 (RU)
Title: Hydraulic cylinder
Inventor: BODROV V V
IPC: F15B15/14
Filed: 1999-02-23
Granted: 2000-06-27
Abstract: FIELD: hydraulic systems for control of counterbehind pressure of finishing stand working rolls of strip mills. SUBSTANCE: cylinder has a barrel with a cover and hole for supply of working fluid, sleeve located in the barrel cavity and whose bottom has a hole communicating with the hole for supply of working fluid, plunger installed in the barrel, sealing components. The hole in the sleeve bottom is aligned with the plunger, the sleeve bottom is provided with an O-ring elastic seal in the joint with the bottom of the barrel cavity located around the communicated holes. The effective area of the sleeve on the side of the hydraulic cylinder working cavity exceeds its effective area on the side of the supply of working pressure. The hydraulic cylinder prevents pressing-out of the sleeve from the hydraulic cylinder barrel due to the difference of forces produced by the force of the working fluid hydraulic pressure providing for pressing the sleeve to the barrel in the axial direction. EFFECT: enhanced reliability of hydraulic cylinder. 1 dwg
Patent RU-2152794-C1 (RU)
Inventor: ARKHIPOVA M N
IPC: B01D11/02
Filed: 1999-03-03
Granted: 2000-07-20
Abstract: Изобретение относится к медицине. В качестве лекарственного растительного сырья используют траву зверобоя продырявленного. Экстракцию проводят очищенной водой при соотношении сырья и экстрагента 1:6,6 при нагревании на водяной бане в течение 2 ч, после чего отвар очищают на хромотографической колонне с полиамидным сорбентом. Сумму флавоноидов элюируют 70%-ным этанолом. Затем его отгоняют и остаток высушивают при 100 - 105 o C до постоянной массы. Изобретение позволяет повысить специфическую активность. 2 табл.
Patent RU-2160650-C1 (RU)
Title: Mechanism for rocking mold
Inventor: LEBEDEV V I
IPC: B22D11/04
Filed: 1999-04-15
Granted: 2000-12-20
Abstract: FIELD: metallurgy, namely apparatuses for reciprocation motion of spring type molds of continuous casting plants. SUBSTANCE: mechanism includes support frame mounted on base. Packs of leaf springs are secured to frame by means of fastening units. Said packs are arranged along edges of mold and they are spaced one from another in vertical direction. Hydraulic cylinders are mounted under lower packs. Rods of cylinder pistons rest upon corresponding fastening units. Leaf spring packs have two lengthwise parts arranged with mutual gap. Fastening units are provided with vertical stops mounted with gap relative to base of mechanism. Vertical stops have hinged double-arm levers. Spring packs also have tensioning device mounted in frame. EFFECT: enhanced strength of mechanism, possibility for eliminating skewing of mold at continuous casting process. 3 cl, 1 exp, 7 dwg
Patent RU-2144376-C1 (RU)
Inventor: KULJASHBEKOVA SH K
IPC: C12N7/00
Filed: 1999-06-28
Granted: 2000-01-20
Abstract: Изобретение предназначено для профилактики болезни Марека (БМ). Вирусвакцина содержит клеточно-свободный штамм "ВНИИЗЖ/ 110-ДЕП" (коллекция ВГНКИ) вируса герпеса индеек (ВГИ) и защитную среду. Вакцина содержит, мас.%: штамм ВГНКИ "ВНИИЗЖ/ 110" 40 - 60, защитная среда остальное. В качестве защитной среды используют 8% раствор сахарозы в фосфатном буфере. В качестве клеточного субстрата используют культуру клеток фибробластов СПФ-эмбрионов кур (ФЭК). Штамм ВГНКИ "ВНИИЗЖ/ 110" ВГИ используют с биологической активностью не ниже 2•10 5  ФОЕ/см 3 . Инфицированную клеточную массу смешивают с защитной средой. Подвергают ее дезинтеграции ультразвуком для получения клеточно-свободного вируса. Вакцину замораживают и сушат методом лиофилизации. Изобретение повышает иммуногенную активность вакцины. 2 с. и 7 з.п. ф-лы, 1 ил., 6 табл.